Isaca Updated CRISC Exam Questions and Answers by emmanuel

 The most important factor when deciding on a control to mitigate risk exposure is the cost-benefit analysis. This is a process that compares the costs and benefits of implementing a control, and determines whether the control is worth the investment. A cost-benefit analysis helps to ensure that the control is efficient and effective in reducing the risk to an acceptable level, and that it does not introduce new risks or adversely affect other objectives. A cost-benefit analysis also helps to prioritize the controls based on their value and feasibility, and to allocate the resources accordingly. References = Risk and Information Systems Control Study Manual, 7th Edition, Chapter 4, Section 4.2.5, page 1861

According to the definition of key control indicators (KCIs), they are metrics that provide information on the extent to which a given control is meeting its intended objectives in terms of loss prevention, reduction, etc.1 Therefore, option D is the correct answer, as it reflects the purpose and function of KCIs. The other options are not accurate descriptions of KCIs, as they do not directly relate to the performance or outcome of the control. Option A is more relevant to the efficiency or productivity of the control, not its effectiveness. Option B is more relevant to the role of key risk indicators (KRIs), which measure the level of risk exposure or potentialimpact of risk events2. Option C is also more related to KRIs, as they monitor changes in the likelihood or frequency of adverse events due to risk factors2.

 Understanding Business Impact Analysis (BIA):

BIA is a process used to identify and evaluate the potential effects (impact) of interruptions to critical business operations as a result of a disaster, accident, or emergency.

It helps quantify the potential loss impact of cyber risks by assessing the financial and operational consequences of disruptions.

 Quantifying Loss Impact:

BIA involves determining the value of business processes and the impact of their loss. This includes evaluating factors such as revenue loss, additional operational costs, legal penalties, and reputational damage.

By analyzing the criticality of business functions and their dependencies, BIA provides a detailed understanding of potential impacts, aiding in the development of risk mitigation strategies.

 Comparing Other Techniques:

Cost-Benefit Analysis:Useful for evaluating the cost-effectiveness of controls but does not provide a comprehensive assessment of potential loss impacts.

Penetration Testing:Identifies vulnerabilities but does not quantify the business impact of exploiting those vulnerabilities.

Security Assessment:Evaluates security controls but is not focused on the broader business impact of potential disruptions.

 References:

The CRISC Review Manual emphasizes the role of BIA in assessing the impact of risks on business operations and quantifying potential losses (CRISC Review Manual, Chapter 2: IT Risk Assessment, Section 2.7 Business Impact Analysis)​​.